What Does It Mean to Be Dull Headed?

Filters. Dull-witted; not clever.

What does become dull mean?

English Language Learners Definition of dull (Entry 2 of 2) : to become or cause (something) to become less clear, distinct, bright, or shiny. : to make (something, such as a feeling) less sharp, strong, or severe. : to become or cause (something, such as a knife or blade) to become less sharp.

Is dull a feeling?

Dull feelings are weak and not intense. The pain, usually a dull ache, gets worse with exercise.